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Kronopath

1,422 karma · joined March 15, 2012

http://kronopath.net/
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Kronopath··on Bear plus snowflake equals polar bear
I think you mean this article on “Yingzi”: http://www.zompist.com/yingzi/yingzi.htm
Kronopath··on Google has been testing a replacement for third-party cookies
This is actually a really good point. A lot of privacy-related things people complain about are actually related to how you present yourself, how your identity is seen by the computer system you’re interacting with.

That’s been on my mind a lot lately, so much that I wrote a thing about it: https://kronopath.net/blog/segmented-identity-as-necessary-f...

Kronopath··on Ask HN: Is there a website/app blocker equivalent of HN's “noprocrast”?
That’s not exactly what I’m after. I don’t want it just to count time on background windows, I want it to count time starting from the first time I opened the blocked website or app today, regardless of whether or not it’s open now.

Plus I’d prefer something that has mobile support.

Kronopath··on Facebook Prediction Market Launches in US and Canada
They have rules against questions based on a specific person’s death/injury, and all questions are vetted by the team before going live.
Kronopath··on Show HN: Ameelio.org – Free Prison Communication Platform
How does your company handle the costs of mailing or delivering the letters?
Kronopath··on Betelgeuse Fades More
FYI, if you want a few hours notice before (the very unlikely event of) a Betelgeuse supernova, there’s a mailing list you can join: https://snews.bnl.gov/alert.html
Kronopath··on Apple kills the non-Touch Bar MacBook Pro
Turns out if you do a small rightwards/leftwards swipe on the brightness or volume buttons, then you can increase or decrease them by one notch without opening the slider.

It’s not an intuitive or discoverable command.

Kronopath··on Retail stores use Bluetooth beacons to track customers
Apple doesn’t pop up this permission dialog for their proprietary iBeacon system though, since thats also handled at the system level. With that taken into consideration, this feels less like a privacy feature and more like an anticompetitive move.

At least, that’s the situation to the best of my knowledge.

Kronopath··on ACLU reaches settlement with Facebook over discriminatory ads
Exactly. Here’s another article that makes it clearer: https://www.cbsnews.com/news/facebook-ads-will-no-longer-dis...
Kronopath··on 'Dear NIMBYs' – An Open Letter from a Homeless Woman in LA
It really isn’t. It comes down to the fact that if you’re a high-paid tech worker you can outbid basically anyone else for your rent. If an area doesn’t build housing for tech workers and other such high-paid young people, you force them into the existing apartments, forcing out anyone who was living there previously.

It’s less “trickle down economics” and more “build housing for me or I will outbid you for your own apartment”.

Kronopath··on Vodafone.pt is rewriting CSP headers to whitelist Vodafone and jQuery
Vodafone Portugal absolutely does MITM your internet connection. I've seen it myself.

I was in Portugal last summer, and my family had a Vodafone 3G wifi hotspot. I noticed that on every single non-https webpage, Vodafone was inserting a banner with a huge load of JS, as part of their "Vodafone Secure Net" "feature"(https://securenet.vodafone.com/). They inserted their own code on every request to make sure that they could display a banner telling you whether or not a website was "trustworthy".

I managed to figure out the complicated steps to do on their systems to turn this "feature" off, but between that and some other bad experiences I've had with them I still don't trust them in the least.

Kronopath··on Fordlandia
The part of the article that starts with this paragraph is particularly enlightening:

> In implementing his vision, Ford faced cultural and climactic obstacles. People in Brazil were, for instance, used to working in the early morning, then taking a break during the hottest parts of the day, and later coming back to work. This didn’t fit with Ford’s ideal nine-to-five workday. Also, back in the States, Ford had created an industrial system where workers could actually afford to buy the products they made, but in the Amazon there wasn’t that much to buy. “There was no consumer society within the Amazon so they didn’t actually need the high wages that Ford was promising,” Grandin elaborates. So “they would work a few weeks or a few months and then they would disappear and … go back into the jungle to work their plots, to produce their own food, and maybe they come back the following year, and this would drive the Ford managers mad.” Ford’s turnover-reducing strategies didn’t work in Amazon like they had in Detroit.

This is a great example of how you can't just transplant a culture and expect it to work flawlessly. Cultures evolve to fit the environment that surrounds them, and attempting to blindly copy things that worked in one environment, and assuming they'll work in another, is folly.

Kronopath··on Crazy things happening in SF because of its out-of-control housing prices
It bothers me that so few people mention the role of Proposition 13 and low property taxes for housing in all this. Proposition 13 makes it so that property taxes are fixed when you buy the house and only ever increase with inflation, whereas most other places make property tax rates proportional to the current market value of the home based on things like recent sale prices of other nearby homes. For example, in Toronto property taxes are set based on the assessed value of the property relative to the city average, and rates are set based on the municipal government’s budget and expenses.[1]

As a result, it’s costly for local municipal and county governments to zone for residential areas, because of the need for schools, parks, libraries, and other public services needed. If property taxes don’t balance out those needs, then zoning for commercial buildings instead ends up being far more attractive to local governments. The results: more office buildings, more jobs, but insufficient housing to support them.

Increasing property taxes is tricky because of the risk of further displacing long-term residents, or older residents, who have owned their homes for a long time. But in my view the impacts of property taxes on cost of living and the housing crisis are undeniable, and it’s unusual to me that so few people ever even _mention_ it in these discussions.

[1]: https://torontoist.com/2014/01/everything-you-ever-wanted-to...

Kronopath··on European Parliament requests recommendation to end biannual clock change
You realize that your assertions are heavily influenced by the climate of where you live, right? While what you said makes a lot of sense for somewhere like Texas or Arizona, it is completely wrong for, say, the majority of Canada.
Kronopath··on So You Want to Compete with Steam
There’s a fundamental difference in how GOG got started though, and it’s buried in their acronym, which used to stand for “Good Old Games”. They were focused on providing access to classic/retro PC and DOS games, something that Steam didn’t do and much more in the “blue ocean” territory. It’s only later that they started to accept modern games on the service.
Kronopath··on Firefox will soon flag sites that have been hacked
In most other engineering disciplines, “one strike and you’re out” is the norm, because of the amount of damage that a single uncaught error can make. As software takes on more and more important duties in the world, it starts approaching this point as well.
Kronopath··on Feature Visualization: How neural nets build up their understanding of images
Interesting that simple optimization ends up with high-frequency noise similar to adversarial attacks on neural nets.

While I agree that the practicality of these visualizations mean that you have to fight against this high-frequency "cheating", I can't help but shake the feeling that what these optimization visualizations are showing us is correct. This is what the neuron responds to, whether you like it or not. Put in another way, the problem doesn't seem to be with the visualization but with the network itself.

Has there been any research in making neural networks that are robust to adversarial examples?

Kronopath··on A tale of two Canadas: Where you grew up affects your income in adulthood
It's nice to see the Globe and Mail jumping on the Explorable Explanations train.
Kronopath··on The miracle of reading and writing Chinese characters
I expect that the problem would be less pronounced in China, given that the Japanese can revert to kana if they forget the kanji, whereas the Chinese have no other choice but to remember the characters.

That said, I've heard of, and even seen once or twice, Chinese people forgetting how to write common words like "sneeze" (喷嚏). So it does happen.

Kronopath··on Trolling the Entire Internet
And now Google is putting your website in a callout bubble and treating it as fact: https://i.imgur.com/mIyZV9a.png
Kronopath··on Uber Driver Tip-Hustling Schemes
Lyft has a good solution for this, in that they prompt you to give a tip through the app at the end of the ride. More and more they're seeming like the (at least marginally) more ethical and sane ride-sharing app.
Kronopath··on Facebook’s AI unlocks the ability to search photos by what’s in them
Could it have been the alt text for the image? I believe the grandparent comment was also pasting the alt text, since Facebook auto-generates alt text for blind users using ML (this is mentioned in the article).
Kronopath··on New Wyoming bill forbids utilities from using renewables
Fair enough. Though it makes it pretty unappealing to set up a renewable energy source in Wyoming, or even in the general vicinity of the state, if you can't actually sell to people or utilities nearby. At that point, the only good reason to set up a renewable energy plant within Wyoming is if you have some extremely good geographical/climate/geological reason to do so.

Note also that this bill also blocks geothermal energy, which I would expect should be pretty attractive as a source of energy for the home state of Yellowstone and Old Faithful.

Kronopath··on New Wyoming bill forbids utilities from using renewables
And thank you for accepting that gracefully. It means a lot in the current political climate.
Kronopath··on New Wyoming bill forbids utilities from using renewables
This is addressed by the article:

Those "eligible resources" are defined solely as coal, hydroelectric, natural gas, nuclear, oil, and individual net metering.

The latter includes home solar or wind installations in which the owner feeds excess electricity back into the grid, and is paid a predetermined, fixed fee for the power.

But these small-scale sources of renewable energy are meant for private use. They just happen to produce extra power that can be utilized by the grid.

Utility-scale wind and solar farms are not included in the bill's list of "eligible resources," making it illegal for Wyoming utilities to use them in any way if the legislation passes.

And if you go back to the primary source[1], that is, W.S. 37-16-101(a)(viii), you can corroborate this, as "Net metering system" has restrictions such as:

    7 (B) Has a generating capacity of not more
    8 than:
    9
    10 (I) Twenty-five (25) kilowatts for a
    11 residential facility;
    12
    13 (II) One (1) megawatt for a
    14 nonresidential facility, if allowed by the electric
    15 utility, but an electric utility may not disallow
    16 nonresidential use equal to or less than twenty-five (25)
    17 kilowatts.
And:

    2 (E) Is intended primarily to offset part or
    3 all of the customer-generator's requirements for
    4 electricity
So the activists are right: this is effectively making it illegal to set up any large-scale wind or solar farm.

If any of you reading this live in Wyoming, please bring this up with your representatives. It's deliberately interfering with the free market in order to artificially inflate the value of coal by making it illegal to sell large-scale alternative energy sources, sponsored by representatives of coal-producing counties.

[1]: http://legisweb.state.wy.us/2016/bills/SF0093.pdf

Kronopath··on Ask HN: How to start a career as a generalist?
I've found the exact opposite, in my experience. I have a lot of experience in several broader areas in software development, and I've had far more success in bigger companies than I have in startups.

I've found that that startups (especially the ones that are far along enough that they can actually afford to pay you) are not willing to put up with the (perceived) time it takes to get a generalist software developer up to speed with their particular software stack, because of the speed at which they need to move. If they need someone to develop in AngularJS, they damn well need someone who knows AngularJS deeply and can hit the ground running, because they can't afford to spend time and manpower training you.

This is compounded by the fact that many startups overestimate the time and effort it takes for a good self-driven learner to get up to speed with a particular technological system.

In contrast, bigger tech companies tend to look for people with good smarts and algorithmic chops, because they can afford to take several weeks to train you in whatever they happen to use. They can absorb that time because you're not needed as urgently, so they don't hire as narrowly.

Kronopath··on Forget Survival of the Fittest: It Is Kindness That Counts (2009)
Can you elaborate on this? How do you implement "kindness" into the prisoner's dilemma? Got any links to the relevant studies?
Kronopath··on Quit Social Media, Your Career May Depend on It
Here's a friendly reminder that the "noprocrast" options in your profile exist. From the FAQ at https://news.ycombinator.com/newsfaq.html:

> If you turn it on you'll only be allowed to visit the site for maxvisit minutes at a time, with gaps of minaway minutes in between. The defaults are 20 and 180, which would let you view the site for 20 minutes at a time, and then not allow you back in for 3 hours.

You can set it to something more extreme, like maxvisit=60 minaway=720, and then it'll only allow you a one-hour session every twelve hours, which in practice usually means you can only go here once per day. Doing this turns HN from a distraction to something you have to consciously choose to visit.

Kronopath··on Donald Trump Is Elected President
Disagree. IRV introduces some bizarre nonlinearities in the voting space that could lead to shockingly unintuitive behaviour. See these voting simulations for an example:

http://zesty.ca/voting/sim/

A better system would be something like approval voting, or condorcet, both described in the above link.

Kronopath··on The Sega Genesis Is Officially Back in Production
It's worth noting that this is in Brazil, which is notorious for having ludicrous import tariffs for technology, including gaming tech. I was there a few years ago and you still saw PS2 games on the shelf at major electronic retailers, because it was still the most affordable console on the market by far. Note that the company producing this, TecToy, is a Brazilian company and thus presumably has an easier time with the tariffs.
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